COVID-19 infection and nanomedicine applications for development of vaccines and therapeutics: An overview and future perspectives based on polymersomes

Eur J Pharmacol. 2021 Apr 5:896:173930. doi: 10.1016/j.ejphar.2021.173930. Epub 2021 Feb 3.

Abstract

The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), which emerged in December 2019 and caused the coronavirus disease 2019 (COVID-19) pandemic, took the world by surprise with an unprecedented public health emergency. Since this pandemic began, extraordinary efforts have been made by scientists to understand the pathogenesis of COVID-19, and to fight the infection by providing various preventive, diagnostic and treatment opportunities based on either novel hypotheses or past experiences. Despite all the achievements, COVID-19 continues to be an accelerating health threat with no specifically approved vaccine or therapy. This review highlights the recent advances in COVID-19 infection, with a particular emphasis on nanomedicine applications that can help in the development of effective vaccines or therapeutics against COVID-19. A novel future perspective has been proposed in this review based on utilizing polymersome nano-objects for effectively suppressing the cytokine storm, which may reduce the severity of COVID-19 infection.

Keywords: 2019-nCoV; Coronavirus; Cytokine storm; Nanomedicine; SARS-CoV-2.

Publication types

  • Review

MeSH terms

  • Antiviral Agents / pharmacology*
  • COVID-19 Drug Treatment*
  • COVID-19* / epidemiology
  • COVID-19* / prevention & control
  • Drug Development
  • Humans
  • Nanomedicine / methods*
  • SARS-CoV-2 / drug effects*
  • Viral Vaccines / pharmacology*

Substances

  • Antiviral Agents
  • Viral Vaccines